Masashi Abe

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Objective lens, optical pickup device, and optical disc device
- Patent number 8,599,672
- Issue date Dec 3, 2013
- Sony Corporation
- Motoo Aiba
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
OBJECTIVE LENS, OPTICAL PICKUP DEVICE, AND OPTICAL DISC DEVICE
- Publication number 20130094339
- Publication date Apr 18, 2013
- SONY CORPORATION
- Motoo Aiba
- G11 - INFORMATION STORAGE